27 October 2023

Autumn Pests in the UK: What to Watch Out For

As the leaves start to change and the air turns crisp, autumn brings a sense of cosiness and transformation. 

However, it also signals the arrival of certain pests that seek shelter and food as temperatures drop. 

In the United Kingdom, autumn pests can become a nuisance if left unchecked. 

In this blog post, the team at Shield Pest Control in London will explore the pests to watch out for during the autumn months and provide tips on how to keep them at bay.



As the weather cools down, rodents like mice and rats begin looking for warmth and a steady food supply. They can enter your home through small cracks and crevices, and once inside, they reproduce rapidly. It’s important to get specialist rat pest control in if you do have any issues!

Signs of a rodent infestation include droppings, chewed wires, and gnawed food packaging. To prevent these unwelcome guests, seal any entry points, keep food stored in airtight containers, and consider setting traps if needed.




Wasps and Hornets

Late summer and early autumn are when wasp and hornet populations peak. As these stinging insects become more aggressive in their search for food, they can pose a threat to outdoor gatherings and picnics. 

Make sure to cover food and drinks when dining outdoors and keep an eye out for nests around your property. If you find a nest, it’s best to contact a professional pest control service to safely remove it.
If you need hornet or wasp nest removal please do get in touch and make sure you seek expert advice.


Flies, such as houseflies and fruit flies, become more active in the autumn months as they seek shelter from the cold. They are attracted to decaying organic matter and can transmit diseases if they come into contact with food. 

To deter flies, maintain good hygiene, keep trash bins sealed, and repair any damaged window screens or doors to prevent entry.





Ants are a common sight in the UK during the autumn, especially if they sense a food source inside your home. They can be challenging to eradicate once established. To deter ants, store food in tightly sealed containers, clean up crumbs and spills promptly, and seal any gaps in your home’s foundation or walls.



While most spiders are harmless, they can be a nuisance when they seek shelter indoors during the autumn months. 

House spiders and false widow spiders are commonly found in UK homes. Keep your home tidy, vacuum regularly, and seal cracks to minimise their hiding spots. If you’re concerned about spider infestations, consult with a pest control professional.




Cluster Flies

Cluster flies are often mistaken for houseflies but are a different species entirely. They enter homes in large numbers seeking warmth and shelter for the winter months. To prevent cluster flies, make sure your windows and doors have proper seals and consider installing fly screens.


Autumn is also a prime time for clothes moths to infest your wardrobe. They lay eggs in natural fibres like wool and silk, and their larvae can damage your clothing. To protect your clothing, store them in airtight containers or use mothballs. 

Regularly clean and vacuum your closets to remove any potential moth larvae.






While the autumn season in the UK brings beautiful foliage and cosy moments, it also ushers in an increase in pest activity. 

By staying vigilant and implementing preventive measures, you can keep these unwanted guests at bay. If you’re dealing with a persistent pest problem, don’t hesitate to seek the help of a professional pest control service, such as Shield Pest Control.

Remember, a pest-free home is a more comfortable and healthier home for you and your family.

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